Hi Paula, all our products are warranted against defects in materials or workmanship. However, none of our beds are warranted if they encounter and incur the results of a dog who likes to chew. Our Brutus beds have features that make it significantly more difficult for a dog to damage the bed as a result of chewing but as you will note in our descriptive copy, the bed is "tough to chew" NOT CHEW PROOF. Unfortunately, there are some companies in the marketplace that make / offer the claim that their beds are chew proof: it is not an honest claim they can (or will) honor. To further promote our honesty and transparency, as a reputable supplier of high quality pet products, we can tell you that we do hear the misfortunes of a dog chewing through a Brutus bed. However, given the number of Brutus beds we sell, the percentage of customers who take the time to reach out to us with their story of their dog who managed to render a Brutus bed unusable is miniscule. Thank you for your inquiry.